body, html {
    height: 100%;
    width: 100%;
}

.loginbg {
    position: relative;
    width: 100%;
    height: 100%;
    background-image: url(../images/login-bg.jpg);
    background-size: 100% 100%;
}

.login-main {
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 41.5%;
    height: 50%;
    margin-top: 11%;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 10px;
}

.login-banner {
    background: url(../images/login-title.png) no-repeat center center;
    background-size: 80% 65%;
    position: relative;
    height: 30%;
    width: 100%;
}

.login-from {
    position: relative;
    width: 100%;
    height: 50%;
    box-sizing: border-box;
}

.login-from > ul {
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
    display: block;
    width: 310px;
    height: 100%;
}

.login-content {
    padding: 2%;
    box-sizing: border-box;
    display: block;
}

.login-content input {
    position: absolute;
    top: 50%;
    right: 10%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    color: #c4cdda;
    background: transparent;
    line-height: 2rem;
    height: 2rem;
    width: 50%;
    font-size: 1.1rem;
    box-sizing: border-box;
}

.login-content input {
    padding-left: 1%;
}

.login-from > ul > li:nth-child(1) {
    text-align: center;
    margin-bottom: 8%;
    z-index: 10;
}

.login-from > ul > li:nth-child(2) {
    z-index: 5;
}

.login-from > ul > li:nth-child(n+2) {
    position: relative;
    width: 100%;
    height: 24%;
    border-radius: 10px;
    border: 1px solid #c4cdda;
    margin-bottom: 4%;
}

.login-from > ul > li:nth-child(3) {
    margin-bottom: 8%;
}

.login-from > ul > li:nth-child(4) {
    color: #fff;
    text-align: center;
    line-height: 3rem;
    background-color: #39aff6;
    border: 1px solid #39aff6;
}

.login-from > ul > li:nth-child(4):hover {
    background-color: #9BD0FC;
    cursor: pointer;
}

.login-from > ul > li:nth-child(5) {
    margin: 0 auto;
    border: none;
    text-align: center;
    color:red;
}